diff --git a/machines/models.py b/machines/models.py
index c4ad724a..3ef39702 100644
--- a/machines/models.py
+++ b/machines/models.py
@@ -34,7 +34,7 @@ class Interface(models.Model):
     ipv4 = models.OneToOneField('IpList', on_delete=models.PROTECT, blank=True, null=True)
     #ipv6 = models.GenericIPAddressField(protocol='IPv6', null=True)
     mac_address = MACAddressField(integer=False, unique=True)
-    machine = models.ForeignKey('Machine', on_delete=models.PROTECT)
+    machine = models.ForeignKey('Machine', on_delete=models.CASCADE)
     details = models.CharField(max_length=255, blank=True)
     dns = models.CharField(help_text="Obligatoire et unique, doit se terminer en %s et ne pas comporter d'autres points" % ", ".join(Extension.objects.values_list('name', flat=True)), max_length=255, unique=True)
 
diff --git a/machines/templates/machines/aff_machines.html b/machines/templates/machines/aff_machines.html
index 06f589ab..ee601e69 100644
--- a/machines/templates/machines/aff_machines.html
+++ b/machines/templates/machines/aff_machines.html
@@ -1,23 +1,36 @@
     <table class="table table-striped">
         <thead>
             <tr>
-                <th>Nom dns</th>
                 <th>Proprietaire</th>
                 <th>Type</th>
+                <th>Interfaces</th>
+            </tr>
+        </thead>
+       {% for machine in machines_list %}
+        <tr>
+            <td>{{ machine.user }}</td>
+            <td>{{ machine.type }}
+            <p><a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:new-interface'  machine.id %}"><i class="glyphicon glyphicon-plus"></i> Ajouter une interface</p></a>
+            <p><a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-machine' machine.id %}"><i class="glyphicon glyphicon-trash"></i> Supprimer la machine</a></p></td>
+            <td><table class="table table-striped">
+            <thead>
+            <tr>
+                <th>Nom dns</th>
                 <th>Mac</th>
                 <th>Ipv4</th>
                 <th></th>
             </tr>
-        </thead>
-        {% for interface in interfaces_list %}
-        <tr>
+            </thead>
+            {% for interface in machine.interface_set.all %}
+            <tr>
             <td>{{ interface.dns }}</td>
-            <td>{{ interface.machine.user }}</td>
-            <td>{{ interface.machine.type }}</td>
             <td>{{ interface.mac_address }}</td>
             <td>{{ interface.ipv4 }}</td>
-            <td><a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:edit-machine' interface.id %}"><i class="glyphicon glyphicon-hdd"></i> Editer</a>
-            <a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:new-interface'  interface.machine.id %}"><i class="glyphicon glyphicon-plus"></i> Ajouter une interface</a></td>
+            <td><a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:edit-interface' interface.id %}"><i class="glyphicon glyphicon-hdd"></i> Editer</a>
+            <a class="btn btn-danger btn-sm" role="button" href="{% url 'machines:del-interface' interface.id %}"><i class="glyphicon glyphicon-trash"></i> Supprimer</a></td>
+            </tr>
+            {% endfor %}
+            </table>
         </tr>
         {% endfor %}
     </table>
diff --git a/machines/templates/machines/index.html b/machines/templates/machines/index.html
index 4a3bde3d..ef373f0d 100644
--- a/machines/templates/machines/index.html
+++ b/machines/templates/machines/index.html
@@ -5,7 +5,7 @@
 
 {% block content %}
   <h2>Machines</h2>
-  {%  include "machines/aff_machines.html" with  interfaces_list=interfaces_list %}
+  {%  include "machines/aff_machines.html" with  machines_list=machines_list %}
   <br />
   <br />
   <br />
diff --git a/machines/urls.py b/machines/urls.py
index c80c3da6..f9761b55 100644
--- a/machines/urls.py
+++ b/machines/urls.py
@@ -4,8 +4,10 @@ from . import views
 
 urlpatterns = [
     url(r'^new_machine/(?P<userid>[0-9]+)$', views.new_machine, name='new-machine'),
-    url(r'^edit_machine/(?P<interfaceid>[0-9]+)$', views.edit_machine, name='edit-machine'),
+    url(r'^edit_interface/(?P<interfaceid>[0-9]+)$', views.edit_interface, name='edit-interface'),
+    url(r'^del_machine/(?P<machineid>[0-9]+)$', views.del_machine, name='del-machine'),
     url(r'^new_interface/(?P<machineid>[0-9]+)$', views.new_interface, name='new-interface'),
+    url(r'^del_interface/(?P<interfaceid>[0-9]+)$', views.del_interface, name='del-interface'),
     url(r'^add_machinetype/$', views.add_machinetype, name='add-machinetype'),
     url(r'^edit_machinetype/(?P<machinetypeid>[0-9]+)$', views.edit_machinetype, name='edit-machinetype'),
     url(r'^del_machinetype/$', views.del_machinetype, name='del-machinetype'),
diff --git a/machines/views.py b/machines/views.py
index 2050ec16..eec189c8 100644
--- a/machines/views.py
+++ b/machines/views.py
@@ -99,7 +99,7 @@ def new_machine(request, userid):
     return form({'machineform': machine, 'interfaceform': interface}, 'machines/machine.html', request)
 
 @login_required
-def edit_machine(request, interfaceid):
+def edit_interface(request, interfaceid):
     try:
         interface = Interface.objects.get(pk=interfaceid)
     except Interface.DoesNotExist:
@@ -124,6 +124,21 @@ def edit_machine(request, interfaceid):
             return redirect("/users/profil/" + str(interface.machine.user.id))
     return form({'machineform': machine_form, 'interfaceform': interface_form}, 'machines/machine.html', request)
 
+@login_required
+def del_machine(request, machineid):
+    try:
+        machine = Machine.objects.get(pk=machineid)
+    except Machine.DoesNotExist:
+        messages.error(request, u"Machine inexistante" )
+        return redirect("/machines")
+    if not request.user.has_perms(('cableur',)):
+        if machine.user != request.user:
+            messages.error(request, "Vous ne pouvez pas éditer une machine d'un autre user que vous sans droit")
+            return redirect("/users/profil/" + str(request.user.id))
+    machine.delete()
+    messages.success(request, "La machine a été détruite")
+    return redirect("/users/profil/" + str(request.user.id))
+
 @login_required
 def new_interface(request, machineid):
     try:
@@ -153,6 +168,21 @@ def new_interface(request, machineid):
             return redirect("/machines/")
     return form({'machineform': machine_form, 'interfaceform': interface_form}, 'machines/machine.html', request)
 
+@login_required
+def del_interface(request, interfaceid):
+    try:
+        interface = Interface.objects.get(pk=interfaceid)
+    except Interface.DoesNotExist:
+        messages.error(request, u"Interface inexistante" )
+        return redirect("/machines")
+    if not request.user.has_perms(('cableur',)):
+        if interface.machine.user != request.user:
+            messages.error(request, "Vous ne pouvez pas éditer une machine d'un autre user que vous sans droit")
+            return redirect("/users/profil/" + str(request.user.id))
+    interface.delete()
+    messages.success(request, "L'interface a été détruite")
+    return redirect("/users/profil/" + str(request.user.id))
+
 @login_required
 @permission_required('infra')
 def add_machinetype(request):
@@ -236,8 +266,8 @@ def del_extension(request):
 @login_required
 @permission_required('cableur')
 def index(request):
-    interfaces_list = Interface.objects.order_by('pk')
-    return render(request, 'machines/index.html', {'interfaces_list': interfaces_list})
+    machines_list = Machine.objects.order_by('pk')
+    return render(request, 'machines/index.html', {'machines_list': machines_list})
 
 @login_required
 @permission_required('cableur')
diff --git a/users/models.py b/users/models.py
index 34c0da70..e0647d15 100644
--- a/users/models.py
+++ b/users/models.py
@@ -10,7 +10,7 @@ from django.utils import timezone
 from django.contrib.auth.models import AbstractBaseUser, BaseUserManager
 
 from topologie.models import Room
-from cotisations.models import Cotisation, Facture
+from cotisations.models import Cotisation, Facture, Vente
 
 def remove_user_room(room):
     """ Déménage de force l'ancien locataire de la chambre """
@@ -154,7 +154,7 @@ class User(AbstractBaseUser):
         return True
 
     def end_adhesion(self):
-        date_max = Cotisation.objects.all().filter(facture=Facture.objects.all().filter(user=self).exclude(valid=False)).aggregate(models.Max('date_end'))['date_end__max']
+        date_max = Cotisation.objects.all().filter(vente=Vente.objects.all().filter(facture=Facture.objects.all().filter(user=self).exclude(valid=False))).aggregate(models.Max('date_end'))['date_end__max']
         return date_max
 
     def is_adherent(self):
diff --git a/users/templates/users/profil.html b/users/templates/users/profil.html
index dd0b08d2..9e2d95df 100644
--- a/users/templates/users/profil.html
+++ b/users/templates/users/profil.html
@@ -81,8 +81,8 @@
     </table>
     <h2>Machines :</h2>
     <h4><a class="btn btn-primary btn-sm" role="button" href="{% url 'machines:new-machine' user.id %}"><i class="glyphicon glyphicon-phone"></i> Ajouter une machine</a></h4>
-    {% if interfaces_list %}
-    {% include "machines/aff_machines.html" with interfaces_list=interfaces_list %}
+    {% if machines_list %}
+    {% include "machines/aff_machines.html" with machines_list=machines_list %}
     {% else %}
     <p>Aucune machine</p>
     {% endif %}
diff --git a/users/views.py b/users/views.py
index 8d0bfac5..4655ca60 100644
--- a/users/views.py
+++ b/users/views.py
@@ -304,9 +304,7 @@ def profil(request, userid):
     if not request.user.has_perms(('cableur',)) and users != request.user:
         messages.error(request, "Vous ne pouvez pas afficher un autre user que vous sans droit cableur")
         return redirect("/users/profil/" + str(request.user.id))
-    machines = Interface.objects.filter(
-        machine=Machine.objects.filter(user__pseudo=users)
-    )
+    machines = Machine.objects.filter(user__pseudo=users)
     factures = Facture.objects.filter(user__pseudo=users)
     bans = Ban.objects.filter(user__pseudo=users)
     whitelists = Whitelist.objects.filter(user__pseudo=users)
@@ -316,7 +314,7 @@ def profil(request, userid):
         'users/profil.html',
         {
             'user': users,
-            'interfaces_list': machines,
+            'machines_list': machines,
             'facture_list': factures,
             'ban_list': bans,
             'white_list': whitelists,